Jogo do bicho

Jogo do Bicho ("the animal game") is an illegal gambling game in Brazil, prohibited by federal law since 1946. Very popular throughout the country, the "game" is actually a lottery-type drawing operated on a regional basis by mobsters known as contraventores (who commit misdemeanors), bicheiros or banqueiros ("bankers"). Unlike most state-operated lotteries, in Jogo do Bicho you can bet any amount of money, even a cent. Despite its popularity (and being more or less tolerated, especially in Rio de Janeiro), it is still illegal in 25 of the 26 states of Brazil and those involved may be prosecuted. Paraíba is the only state where the game is legal and regulated by the state, even though according to a federal law this activity is prohibited. In other northeastern states the game is tolerated by the government.

The name of the game arises from the association of the drawn numbers with a random selection of 25 animals (to help memorising):

Over the decades, superstitious theory has evolved around selecting the proper animal, much of it involving dreams. Horse, for example, can be indicated by a dream of a horse, or by dreams of wheat or milk or naked women. The elephant has come to be associated with death, and whenever there is a fatal traffic accident involving a car with one of the elephant's numbers (45-48) on its license plates, the betting is unusually heavy. When the Rio papers published the picture of a derailed locomotive in the 1960s, so many bet on the last four figures of its registration number that the bicheiros were forced to warn that they could not pay off at the usual odds if it won.

Each of 25 different animals is assigned a sequence of four consecutive numbers. Ostrich is 01 to 04, Horse 41-44, Camel 29-32, and so on up to the Cow, which occupies 97-00. The most common way to play is to bet one Real on an animal. If the last two numerals in the daily state lottery draw form one of the four numbers designated by your animal, the bicheiro owes you 15 reais. For longer odds and higher payouts, you can try to pick the last three or even four numbers exactly, or you can choose a combination of a number and numerals designated by an animal.

There were traditionally four types of prizes:

In modern times the game has become more complex with many variations of the above that may pay up to 50000 times the bet.

The creation of the game is fairly well-documented: originator of the jogo do bicho was baron João Batista Viana Drummond, a bluff, bawdy, Brazilian-born Englishman, to whom Emperor Dom Pedro II gave a title and the concession to the Rio de Janeiro zoo. To popularize the zoo, the Baron encouraged visitors to guess the identity of an animal concealed behind a curtain, paid off to winners. In time the guessing game became a tremendously popular numbers game, with different numbers for 25 Brazilian beasts.

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Wikipedia